Article in Vogue Magazine February 1, 1970 issue on the Pulsa Group with a portrait photograph of Pulsa by Irving Penn, describes Pulsa's 1970 show at the Museum of Modern Art, Real-Time Viewer-Interactive Multi-Sensory Public Environmental Art, Relationship with minimalist music. The members of Pulsa are Michael Cain, Patrick Clancy, William Crosby, William Duesing, Paul Fuge, Peter Kindlmann, and David Rumsey.